Unlocking the potential of advanced manufacturing technologies

This research examines whether investments in advanced manufacturing technologies (AMTs) such as flexible manufacturing systems (FMS), computer aided design (CAD), computer aided manufacturing (CAM), robotics, etc., are more likely to lead to improved performance if they are supported by improvements in the manufacturing infrastructure of the company. This question is evaluated using data gathered from 202 manufacturing plants chosen from industries generally considered to have relatively high investments in technology.Multiple item scales are developed and adapted from sources in the literature to measure investments in technology, infrastructure, and the performance of the plant. Evidence supporting the reliability and validity of these scales is provided. Hierarchical regression is used to analyze the relationship between technology, infrastructure, and performance. The results suggest that there is an important interaction between the adoption of advanced manufacturing technologies and investments in infrastructure. Firms that invest in both AMTs and infrastructure perform better than firms which only invest in one or the other. Separate analyses on sub-samples of firms with the highest and lowest investments in AMTs show that infrastructural investments have a stronger relationship with performance in the high investment group. Thus, the data indicate that infrastructural investments provide a key to unlocking the potential of advanced manufacturing technologies.     

The impact of the WARN Act on firm value

The Worker Adjustment and Retraining Notification (WARN) Act of 1989 mandated that at least 60 days advance notice be given to employees. Critics argued that its passage would decrease managerial flexibility in closing plants, subsequently reducing firm values. This study addresses this issue by examining the stock market's reaction to announcements leading to the eventual enactment of the WARN legislation. We find evidence indicating negative effects of the legislation on stock returns of small firms.     

A question of community: at not-for-profit hospitals health is a local affair

For-profit hospitals' entrepreneurial status, big business climate, and adherence to market discipline mandate that their services be considered akin to any other market commodity, to be bought and sold at the highest margin to the largest audience. Investor owned healthcare's primary allegiance must be a reasonable return to its stockholders and as a result it must avoid unprofitable services and unprofitable patients, by displacing their costly burdens onto the rest of the healthcare system.     

Consumer behaviour and the purchasing of dental services: Influences on selection and evaluation of health care services

This paper examines the process of interaction between consumers and providers of dental services in terms of the key selection and evaluation criteria employed by consumers. Focusing on the United Kingdom, it examines the impact of changes in both pricing and provision on the utilisation and evaluation of dental services. Based on a questionnaire survey of dental patients, in the context of the evolving body of literature concerned with consumer behaviour in respect of services, the paper attempts to improve the current understanding of the key factors shaping consumer choice in respect of professional services. Specifically, it argues that the highly complex nature of professional services impacts on patterns of consumer behaviour, resulting in the relationship between the individual service professional and the consumer being the focus of consumer evaluation. This in turn has significant implications for the effective marketing of such professional services.     

The Cultural Economy of Cities

An increasingly important fraction of contemporary economic activity is devoted to the production of cultural outputs, i.e. goods and services with high levels of aesthetic or semiotic content. This kind of economic activity is especially, and increasingly, associated with a number of large cities scattered over the globe. A conceptual account of this phenomenon is provided on the basis of an exploration of the character of place-specific forms of culture generation and the agglomerative tendencies of many kinds of cultural products industries. The empirical cases of Los Angeles and Paris are briefly discussed. The dynamics of production, distribution and location of major cultural products industries are also examined. The paper ends with a brief allusion to the modalities of spatial differentiation of culture in contemporary capitalism and to a prospective cultural politics.     

Environmental proactivism and firm performance: evidence from security analyst earnings forecasts

There is an ongoing debate over the impact of corporate pro-environment actions and strategies (reflected, for example, in pollution prevention and emission reductions, product re-design, materials stewardship) on corporate financial performance in US corporations today. A review of the existing literature in this area yields no consistent pattern of relationships between corporate environmental proactivism and financial performance when historical corporate accounting performance and stock market measures of performance are used. We revisit this relationship using a novel measure of firm performance: security analyst earnings forecasts. Specifically, we demonstrate a significant, negative relationship between environmental proactivism (using Toxic Release Inventory data) and industry analyst 1- and 5-year earnings-per-share performance forecasts for a sample of 523 US firms in 1992. We discuss the implications of these findings and provide suggestions for future research. © 1997 John Wiley & Sons, Ltd and ERP Environment.     

Heterogeneity and exchange: Safe-conducts in Medieval Spain

During a time when religious animosities were reaching their peak in Medieval Europe leading up to the violent crusades, Christians, Jews, and Muslims residing in close proximity in Medieval Spain experienced a period of relative peace, prosperity, and cultural exchange. This historical episode, referred to as La Convivencia, or the coexistence, is a puzzle to many period historians. This paper argues that this anomalistic period arose due to the emergence of commerce, which generated cooperation and mitigated conflict among these heterogeneous groups, à la the Doux-Commerce Thesis of the Scottish Enlightenment. Commercial exchange between Christians, Jews, and Muslims was established through the use of safe-conducts, a promise of protection sold to foreign merchants. This paper details the operation of safe-conducts and the civilizing role that commerce played among Christians, Jews, and Muslims in Medieval Spain.     

The empire strikes back: Adam Smith,John Stuart Mill,and the Robust Political Economy of empire

Recent scholarship regarding the idea of a U.S. Empire has raised serious questions as to the feasibility and desirability of imperial ambitions. This paper traces the debate over the net-benefit of empire back to the Classical economists. Adam Smith argued that the British Empire was a net cost while John Stuart Mill concluded the same empire was a net benefit. Contemporary arguments about a U.S. Empire map neatly to the divergent views of Smith and Mill. In addition to engaging in an exercise in history of thought, we use Smith’s political economy as a means of adjudicating between the different claims regarding the feasibility of empire. In doing so, we subject the claims of proponents of American Empire against the standard of robust political economy, which holds that intervention must generate desirable outcomes where less than ideal incentive and epistemic conditions hold. In doing so, we conclude that many of the claims made by proponents are fragile under less than ideal conditions.